PMA-5451+ footprint, schematic symbol and 3D model by Mini-Circuits

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PCB Footprints

PMA-5451+ - Mini-Circuits PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - DQ849

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Datasheet Download Datasheet
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Part Number PMA-5451+
Manufacturer Mini-Circuits
Pin Count 9
Part Category Diode ESD (Uni-directional)
Package Category Quad Flat No-Lead
Footprint Name Quad Flat No-Lead - DQ849
Pinout / Pin List Click Here (Member Only)

PMA-5451+ Details

Manufacturer Part Number:
PMA-5451+
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
Manufacturer:
Mini-Circuits
YTEOL:
6.83
Additional Feature:
LOW NOISE, HIGH RELIABILITY
Characteristic Impedance:
50 Ω
Construction:
COMPONENT
Gain:
12.3 dB
Input Power-Max (CW):
20 dBm
Mounting Feature:
SURFACE MOUNT
Number of Functions:
1
Number of Terminals:
8
Operating Frequency-Max:
6000 MHz
Operating Frequency-Min:
50 MHz
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Equivalence Code:
LCC8,.12SQ,25
Power Supplies:
3 V
RF/Microwave Device Type:
WIDE BAND LOW POWER
Supply Current-Max:
40 mA
Surface Mount:
YES

PMA-5451+ Frequently Asked Questions (FAQs)

Mini-Circuits recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a microstrip layout with 50-ohm impedance. Proper grounding and decoupling are crucial for optimal performance and noise reduction.
The PMA-5451+ is a self-biased amplifier, but it's essential to ensure the input and output are properly terminated with 50-ohm loads. Additionally, the amplifier should be operated within the recommended voltage and current ranges to prevent damage or oscillation.
The PMA-5451+ can handle input powers up to +10 dBm without damage. However, it's recommended to operate the amplifier with input powers below +5 dBm to ensure optimal performance and prevent compression.
Oscillation or instability issues can be caused by improper PCB layout, inadequate grounding, or incorrect biasing. Check the PCB layout and grounding scheme, ensure proper termination, and verify the amplifier is operated within the recommended voltage and current ranges. If issues persist, consult the application notes or contact Mini-Circuits support.
Yes, the PMA-5451+ can be used in a push-pull or balanced configuration to improve performance and reduce even-order harmonics. However, this requires careful design and layout consideration to ensure proper phasing and impedance matching.

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PMA-5451+ Overview

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About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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